From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sachin Kamat To: linux-iio@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, sachin.kamat@linaro.org Subject: [PATCH 06/32] iio: dac: ad5421: Use devm_iio_device_register Date: Wed, 25 Sep 2013 16:19:42 +0530 Message-Id: <1380106208-6948-7-git-send-email-sachin.kamat@linaro.org> In-Reply-To: <1380106208-6948-1-git-send-email-sachin.kamat@linaro.org> References: <1380106208-6948-1-git-send-email-sachin.kamat@linaro.org> List-ID: devm_iio_device_register simplifies the code. Signed-off-by: Sachin Kamat --- drivers/iio/dac/ad5421.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c index 1f78b14..5d68af6 100644 --- a/drivers/iio/dac/ad5421.c +++ b/drivers/iio/dac/ad5421.c @@ -494,7 +494,7 @@ static int ad5421_probe(struct spi_device *spi) return ret; } - ret = iio_device_register(indio_dev); + ret = devm_iio_device_register(&spi->dev, indio_dev); if (ret) { dev_err(&spi->dev, "Failed to register iio device: %d\n", ret); return ret; @@ -503,22 +503,12 @@ static int ad5421_probe(struct spi_device *spi) return 0; } -static int ad5421_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - - iio_device_unregister(indio_dev); - - return 0; -} - static struct spi_driver ad5421_driver = { .driver = { .name = "ad5421", .owner = THIS_MODULE, }, .probe = ad5421_probe, - .remove = ad5421_remove, }; module_spi_driver(ad5421_driver); -- 1.7.9.5